US7803259B2 - Electrochemical cell - Google Patents
Electrochemical cell Download PDFInfo
- Publication number
- US7803259B2 US7803259B2 US10/566,066 US56606604A US7803259B2 US 7803259 B2 US7803259 B2 US 7803259B2 US 56606604 A US56606604 A US 56606604A US 7803259 B2 US7803259 B2 US 7803259B2
- Authority
- US
- United States
- Prior art keywords
- ion exchange
- exchange membrane
- gas diffusion
- electrochemical cell
- diffusion electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active, expires
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B13/00—Diaphragms; Spacing elements
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
Abstract
Description
-
- Nafion® 117: monolayered with an equivalent weight of 1100; no supporting fabric
- Nafion® 324: two layers with equivalent weights of 1100 and 1500 respectively; with an externally mounted supporting fabric facing the oxygen depletion cathode, i.e. the support was not embedded in the perfluorosulfonic acid polymer.
- Ion exchange membrane from Fumatech, monolayered with an equivalent weight of 950 and an internally located supporting fabric, i.e. the support was embedded in the perfluorosulfonic acid polymer (called Fumatech membrane 950 in the following).
- Nafion® 117: 3511 mg of chlorine
- Nafion® 324: 503 mg of chlorine
- Fumatech membrane 950: 1144 mg of chlorine
TABLE 1 | ||||
Ion exchange | Gas diffusion | Contact area | Mean square | Voltage |
membrane | electrode | [%] | deviation | [V] |
Fumatech 950 | type A | 76.5 | 2.8 | 1.16 |
Nafion ® 105 | type A | 74.4 | 2.3 | 1.17 |
Fumatech 950 | type B | 18.0 | 3.0 | 1.28 |
Nafion ® 324 | type B | 8.3 | 1.5 | 1.32 |
Fumatech 950 | type C | 75.3 | 4.1 | 1.22 |
Nafion ® 324 | type C | 6.5 | 1.6 | 1.31 |
Claims (13)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10335184 | 2003-07-30 | ||
DE10335184A DE10335184A1 (en) | 2003-07-30 | 2003-07-30 | Electrochemical cell |
DE103351841 | 2003-07-30 | ||
PCT/EP2004/008038 WO2005012596A1 (en) | 2003-07-30 | 2004-07-19 | Electrochemical cell |
Publications (2)
Publication Number | Publication Date |
---|---|
US20060249380A1 US20060249380A1 (en) | 2006-11-09 |
US7803259B2 true US7803259B2 (en) | 2010-09-28 |
Family
ID=34111814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/566,066 Active 2024-10-29 US7803259B2 (en) | 2003-07-30 | 2004-07-19 | Electrochemical cell |
Country Status (13)
Country | Link |
---|---|
US (1) | US7803259B2 (en) |
EP (1) | EP1651800B1 (en) |
JP (1) | JP5127225B2 (en) |
KR (1) | KR101142614B1 (en) |
CN (1) | CN1829826A (en) |
AT (1) | ATE541070T1 (en) |
BR (1) | BRPI0413105B1 (en) |
DE (1) | DE10335184A1 (en) |
ES (1) | ES2379080T3 (en) |
PL (1) | PL1651800T3 (en) |
PT (1) | PT1651800E (en) |
TW (1) | TWI360588B (en) |
WO (1) | WO2005012596A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9175135B2 (en) | 2010-03-30 | 2015-11-03 | Bayer Materialscience Ag | Process for preparing diaryl carbonates and polycarbonates |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006023261A1 (en) | 2006-05-18 | 2007-11-22 | Bayer Materialscience Ag | Process for the production of chlorine from hydrogen chloride and oxygen |
JP2012513944A (en) | 2007-12-28 | 2012-06-21 | カレラ コーポレイション | How to capture CO2 |
US20100239467A1 (en) | 2008-06-17 | 2010-09-23 | Brent Constantz | Methods and systems for utilizing waste sources of metal oxides |
DE102008015902A1 (en) | 2008-03-27 | 2009-10-01 | Bayer Technology Services Gmbh | Method for oxygen reduction |
DE102008015901A1 (en) * | 2008-03-27 | 2009-10-01 | Bayer Technology Services Gmbh | Electrolysis cell for hydrogen chloride electrolysis |
KR20110038691A (en) | 2008-07-16 | 2011-04-14 | 칼레라 코포레이션 | Co2 utilization in electrochemical systems |
US8869477B2 (en) | 2008-09-30 | 2014-10-28 | Calera Corporation | Formed building materials |
US7815880B2 (en) | 2008-09-30 | 2010-10-19 | Calera Corporation | Reduced-carbon footprint concrete compositions |
WO2010039903A1 (en) | 2008-09-30 | 2010-04-08 | Calera Corporation | Co2-sequestering formed building materials |
US9133581B2 (en) | 2008-10-31 | 2015-09-15 | Calera Corporation | Non-cementitious compositions comprising vaterite and methods thereof |
WO2010093716A1 (en) | 2009-02-10 | 2010-08-19 | Calera Corporation | Low-voltage alkaline production using hydrogen and electrocatlytic electrodes |
CA2694959A1 (en) | 2009-03-02 | 2010-09-02 | Calera Corporation | Gas stream multi-pollutants control systems and methods |
JP5553581B2 (en) * | 2009-11-16 | 2014-07-16 | キヤノン株式会社 | Information processing apparatus, information processing apparatus control method, and computer program |
WO2011066293A1 (en) * | 2009-11-30 | 2011-06-03 | Calera Corporation | Alkaline production using a gas diffusion anode with a hydrostatic pressure |
EP2371806B1 (en) | 2010-03-30 | 2017-07-12 | Covestro Deutschland AG | Method for manufacturing diaryl carbonates and polycarbonates |
ITMI20121736A1 (en) * | 2012-10-16 | 2014-04-17 | Industrie De Nora Spa | ELECTROLYSIS CELL OF ALKALINE SOLUTIONS |
DE102013009230A1 (en) | 2013-05-31 | 2014-12-04 | Otto-von-Guericke-Universität | Process and membrane reactor for the production of chlorine from hydrogen chloride gas |
TW201504477A (en) * | 2013-07-17 | 2015-02-01 | Industrie De Nora Spa | Electrolysis cell of alkali solutions |
DE102015215309A1 (en) | 2015-08-11 | 2017-02-16 | Siemens Aktiengesellschaft | Preparation technique of hydrocarbon-selective gas diffusion electrodes based on Cu-containing catalysts |
DE102017204096A1 (en) | 2017-03-13 | 2018-09-13 | Siemens Aktiengesellschaft | Production of gas diffusion electrodes with ion transport resins for the electrochemical reduction of CO2 to chemical recyclables |
DE102018210458A1 (en) | 2018-06-27 | 2020-01-02 | Siemens Aktiengesellschaft | Gas diffusion electrode for carbon dioxide utilization, process for its production and electrolysis cell with gas diffusion electrode |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4242184A (en) * | 1979-03-28 | 1980-12-30 | Olin Corporation | Membrane cell chlor-alkali process having improved overall efficiency |
US4526663A (en) * | 1979-06-07 | 1985-07-02 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for electrolysis of aqueous alkali metal chloride solution |
US4872958A (en) * | 1986-06-13 | 1989-10-10 | Asahi Glass Company, Ltd. | Ion exchange membrane for electrolysis |
US4954388A (en) | 1988-11-30 | 1990-09-04 | Mallouk Robert S | Fabric reinforced composite membrane |
EP0785294A1 (en) | 1996-01-19 | 1997-07-23 | De Nora S.P.A. | Improved method for the electrolysis of aqueous solutions of hydrochloric acid |
US5766429A (en) * | 1995-06-05 | 1998-06-16 | Permelec Electrode Ltd. | Electrolytic cell |
US6042702A (en) * | 1993-11-22 | 2000-03-28 | E.I. Du Pont De Nemours And Company | Electrochemical cell having a current distributor comprising a conductive polymer composite material |
US6059943A (en) * | 1997-07-30 | 2000-05-09 | Lynntech, Inc. | Composite membrane suitable for use in electrochemical devices |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56139684A (en) * | 1980-04-01 | 1981-10-31 | Asahi Glass Co Ltd | Production of hydrogen and chlorine |
JPS5739187A (en) * | 1980-08-15 | 1982-03-04 | Asahi Chem Ind Co Ltd | Improved composite membrane |
US5411641A (en) * | 1993-11-22 | 1995-05-02 | E. I. Du Pont De Nemours And Company | Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane |
DE10159708A1 (en) * | 2001-12-05 | 2003-06-18 | Bayer Ag | Alkaline chloride electrolysis cell with gas diffusion electrodes |
-
2003
- 2003-07-30 DE DE10335184A patent/DE10335184A1/en not_active Withdrawn
-
2004
- 2004-07-19 AT AT04763328T patent/ATE541070T1/en active
- 2004-07-19 EP EP04763328A patent/EP1651800B1/en active Active
- 2004-07-19 PT PT04763328T patent/PT1651800E/en unknown
- 2004-07-19 ES ES04763328T patent/ES2379080T3/en active Active
- 2004-07-19 JP JP2006521463A patent/JP5127225B2/en active Active
- 2004-07-19 PL PL04763328T patent/PL1651800T3/en unknown
- 2004-07-19 CN CNA2004800219564A patent/CN1829826A/en active Pending
- 2004-07-19 KR KR1020067001988A patent/KR101142614B1/en not_active IP Right Cessation
- 2004-07-19 WO PCT/EP2004/008038 patent/WO2005012596A1/en active Application Filing
- 2004-07-19 US US10/566,066 patent/US7803259B2/en active Active
- 2004-07-19 BR BRPI0413105-3A patent/BRPI0413105B1/en not_active IP Right Cessation
- 2004-07-29 TW TW093122635A patent/TWI360588B/en not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4242184A (en) * | 1979-03-28 | 1980-12-30 | Olin Corporation | Membrane cell chlor-alkali process having improved overall efficiency |
US4526663A (en) * | 1979-06-07 | 1985-07-02 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for electrolysis of aqueous alkali metal chloride solution |
US4872958A (en) * | 1986-06-13 | 1989-10-10 | Asahi Glass Company, Ltd. | Ion exchange membrane for electrolysis |
US4954388A (en) | 1988-11-30 | 1990-09-04 | Mallouk Robert S | Fabric reinforced composite membrane |
US6042702A (en) * | 1993-11-22 | 2000-03-28 | E.I. Du Pont De Nemours And Company | Electrochemical cell having a current distributor comprising a conductive polymer composite material |
US5766429A (en) * | 1995-06-05 | 1998-06-16 | Permelec Electrode Ltd. | Electrolytic cell |
EP0785294A1 (en) | 1996-01-19 | 1997-07-23 | De Nora S.P.A. | Improved method for the electrolysis of aqueous solutions of hydrochloric acid |
US6059943A (en) * | 1997-07-30 | 2000-05-09 | Lynntech, Inc. | Composite membrane suitable for use in electrochemical devices |
Non-Patent Citations (4)
Title |
---|
Jung, et al., "Supported Nafion membrane for direct methanol fuel cell," Journal of Fuel Cell Science and Technology (2007), vol. 4, No. 3, pp. 248-254. |
Rodgers, et al., "The effect of spatial confinement of Nafion in porous membranes on macroscopic properties of the membrane," Journal of Membrane Science (2008), vol. 321, No. 1, pp. 100-113. |
Sudoh, et al., "Evaluation of proton exchange membrane reinforced with fluoroplastic fiber sheet for fuel cell," Sen'i Gakkaishi (2004), vol. 60, No. 2, pp. 39-43. |
Takenaka, et al., "Studies on Solid Polymer Electrolyte in Water Electrolysis I. Some Properties of Nafion® Ion Exchange Membranes as a Solid Polymer Electrolyte," Denki Kagaku oyobi Kogyo Butsuri Kagaku (1984), vol. 52, No. 6, pp. 351-357. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9175135B2 (en) | 2010-03-30 | 2015-11-03 | Bayer Materialscience Ag | Process for preparing diaryl carbonates and polycarbonates |
Also Published As
Publication number | Publication date |
---|---|
KR20060054377A (en) | 2006-05-22 |
ES2379080T3 (en) | 2012-04-20 |
JP2007500286A (en) | 2007-01-11 |
DE10335184A1 (en) | 2005-03-03 |
JP5127225B2 (en) | 2013-01-23 |
EP1651800B1 (en) | 2012-01-11 |
PT1651800E (en) | 2012-03-21 |
TWI360588B (en) | 2012-03-21 |
BRPI0413105A (en) | 2006-10-03 |
CN1829826A (en) | 2006-09-06 |
BRPI0413105B1 (en) | 2014-05-13 |
TW200519230A (en) | 2005-06-16 |
KR101142614B1 (en) | 2012-05-03 |
WO2005012596A1 (en) | 2005-02-10 |
PL1651800T3 (en) | 2012-06-29 |
EP1651800A1 (en) | 2006-05-03 |
ATE541070T1 (en) | 2012-01-15 |
US20060249380A1 (en) | 2006-11-09 |
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Owner name: BAYER MATERIALSCIENCE AG, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GESTERMANN, FRITZ;PINTER, HANS-DIETER;WEBER, RAINER;AND OTHERS;REEL/FRAME:018191/0316;SIGNING DATES FROM 20060122 TO 20060128 Owner name: BAYER MATERIALSCIENCE AG, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GESTERMANN, FRITZ;PINTER, HANS-DIETER;WEBER, RAINER;AND OTHERS;SIGNING DATES FROM 20060122 TO 20060128;REEL/FRAME:018191/0316 |
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